package main
import "fmt"

func main(){
  map1	:= make(map[int]float32)
  map1[1]	= 1.0
  map1[2]	= 2.0
  map1[3]	= 3.0
  map1[4]	= 4.0
  for key, value := range map1{
	fmt.Printf("key is: %d - value is: %f\n", key, value)
  }
}
